CPU Socket: Intel LGA 1700 / 1200 / 1151 / 1150 / 1155 / 1156 socket, AMD AM5 / AM4 socket, Dimensions (L x W x H): 125 x 103 x 152 mm, Heat Sink Material: 4 Heat Pipes / Direct Contact / Aluminum Fins, Fan Dimensions (L x W x H): 120 x 120 x 25 mm, Fan Quantity: 2 PCS, Fan Speed: 690-2500 RPM ± 10%, Fan Airflow: 70.7 CFM (Max), Fan Noise Level: 32.8 dBA, Fan Power Connector: 4-Pin (PWM), Fan Rated Voltage: 12 VDC.